4501533041172 has 72 divisors (see below), whose sum is σ = 11560298780576. Its totient is φ = 1476631975104.

The previous prime is 4501533041129. The next prime is 4501533041189. The reversal of 4501533041172 is 2711403351054.

4501533041172 is a `hidden beast` number, since 4 + 5 + 0 + 1 + 533 + 0 + 4 + 117 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1468803 + ... + 3340725.

Almost surely, 2^{4501533041172} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4501533041172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5780149390288).

4501533041172 is an abundant number, since it is smaller than the sum of its proper divisors (7058765739404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4501533041172 is a wasteful number, since it uses less digits than its factorization.

4501533041172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872997 (or 1872992 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 4501533041172 in words is "four trillion, five hundred one billion, five hundred thirty-three million, forty-one thousand, one hundred seventy-two".